<template>
  <div id="aCoursesList" class="bg-fa of">
    <!-- 讲师列表 开始 -->
    <section class="container">
      <header class="comm-title all-teacher-title">
        <h2 class="fl tac">
          <span class="c-333">全部讲师</span>
        </h2>
        <section class="c-tab-title">
          <a id="subjectAll" title="全部" href="#">全部</a>
          <!-- <c:forEach var="subject" items="${subjectList }">
                            <a id="${subject.subjectId}" title="${subject.subjectName }" href="javascript:void(0)" onclick="submitForm(${subject.subjectId})">${subject.subjectName }</a>
          </c:forEach>-->
        </section>
      </header>
      <section class="c-sort-box unBr">
        <div>
          <!-- /无数据提示 开始-->
          <section class="no-data-wrap" v-if="data.total==0">
            <em class="icon30 no-data-ico">&nbsp;</em>
            <span class="c-666 fsize14 ml10 vam">没有相关数据，小编正在努力整理中...</span>
          </section>
          <!-- /无数据提示 结束-->

          <article class="i-teacher-list"  v-if="data.total>0" >
            <ul class="of">                                          
              <li v-for="one in data.items" :key="one.id">
                <section class="i-teach-wrap">
                  <div class="i-teach-pic">
                    <a :href="'/teacher/'+one.id" :title="one.name" target="_blank">
                      <img :src="one.avatar" :alt="one.name">
                    </a>
                  </div>
                  <div class="mt10 hLh30 txtOf tac">
                    <a :href="'/teacher/'+one.id" title="one.name" target="_blank" class="fsize18 c-666">{{one.name}}</a>
                  </div>
                  <div class="hLh30 txtOf tac">
                    <span
                      class="fsize14 c-999">one.intro</span>
                  </div>
                  <div class="mt15 i-q-txt">
                    <p class="c-999 f-fA">{{one.career}}</p>
                  </div>
                </section>
              </li>

            </ul>
            <div class="clear"></div>
          </article>
        </div>

        <!-- 公共分页 开始 -->
        <div>
<div class="paging">
<!-- undisable这个class是否存在，取决于数据属性hasPrevious -->
<a
 :class="{undisable: !data.hasPrevious}"
 href="#"
 title="首页"
 @click.prevent="gotoPage(1)">首</a>
<a
:class="{undisable: !data.hasPrevious}"
 href="#"
 title="前一页"
 @click.prevent="gotoPage(data.current-1)">&lt;</a>
 <a
v-for="page in data.pages"
:key="page"
:class="{current: data.current == page, undisable: data.current == page}"
:title="'第'+page+'页'"
href="#"
 @click.prevent="gotoPage(page)">{{ page }}</a>
 <a
 :class="{undisable: !data.hasNext}"
 href="#"
 title="后一页"
 @click.prevent="gotoPage(data.current+1)">&gt;</a>
<a
:class="{undisable: !data.hasNext}"
 href="#"
 title="末页"
@click.prevent="gotoPage(data.pages)">末</a>
<div class="clear"/>
</div>
</div>
        <!-- 公共分页 结束 -->
      </section>
    </section>
    <!-- /讲师列表 结束 -->
  </div>
</template>
<script>
import teacherApi from '@/api/teacher'

export default {
  //异步调用  相当于  以前的 this.$route,param.id   等价  param.id
  asyncData({params,error}){
      return teacherApi.getPageTeacher(1,4).then(response=>{
        
       return { data :  response.data.data}  //赋值  相当于以前的data（）{}

      })
  },
  methods:{
    //跳转页方法
    gotoPage(page){
      teacherApi.getPageTeacher(page,4).then(response=>{
        
        this.data = response.data.data //赋值  相当于以前的data（）{}

      })
    }
  }
};
</script>